Figure 6
From: Plasma “bullet” with hollow structure: formation and evolution

Side- and front-view in pseudo-color of plasma “bullet” driven by an AC power with 23 kHz of frequency, exposure time: 5 ns.
From: Plasma “bullet” with hollow structure: formation and evolution
Side- and front-view in pseudo-color of plasma “bullet” driven by an AC power with 23 kHz of frequency, exposure time: 5 ns.